Navy Irregular Warfare and 
Counterterrorism Operations: 
Background and Issues for Congress 
Ronald O'Rourke 
Specialist in Naval Affairs 
August 6, 2013 
Congressional Research Service 
7-5700 
www.crs.gov 
RS22373 
CRS Report for Congress
Pr
  epared for Members and Committees of Congress        
Navy Role in Irregular Warfare and Counterterrorism 
 
Summary 
The Navy for several years has carried out a variety of irregular warfare (IW) and 
counterterrorism (CT) activities. Among the most readily visible of the Navy’s recent IW 
operations have been those carried out by Navy sailors serving ashore in Afghanistan and Iraq. 
Many of the Navy’s contributions to IW operations around the world are made by Navy 
individual augmentees (IAs)—individual Navy sailors assigned to various Department of Defense 
(DOD) operations. 
The May 1-2, 2011, U.S. military operation in Abbottabad, Pakistan, that killed Osama bin Laden 
reportedly was carried out by a team of 23 Navy special operations forces, known as SEALs (an 
acronym standing for Sea, Air, and Land). The SEALs reportedly belonged to an elite unit known 
unofficially as Seal Team 6 and officially as the Naval Special Warfare Development Group 
(DEVGRU). 
The Navy established the Navy Expeditionary Combat Command (NECC) informally in October 
2005 and formally in January 2006. NECC consolidated and facilitated the expansion of a 
number of Navy organizations that have a role in IW operations. The Navy established the Navy 
Irregular Warfare Office in July 2008, published a vision statement for irregular warfare in 
January 2010, and established “a community of interest” to develop and advance ideas, 
collaboration, and advocacy related to IW in December 2010. 
The Navy’s riverine force is intended to supplement the riverine capabilities of the Navy’s SEALs 
and relieve Marines who had been conducting maritime security operations in ports and 
waterways in Iraq. 
The Global Maritime Partnership is a U.S. Navy initiative to achieve an enhanced degree of 
cooperation between the U.S. Navy and foreign navies, coast guards, and maritime police forces, 
for the purpose of ensuring global maritime security against common threats. 
The Southern Partnership Station (SPS) and the Africa Partnership Station (APS) are Navy ships, 
such as amphibious ships or high-speed sealift ships, that have deployed to the Caribbean and to 
waters off Africa, respectively, to support U.S. Navy engagement with countries in those regions, 
particularly for purposes of building security partnerships with those countries and for increasing 
the capabilities of those countries for performing maritime-security operations. 
The Navy’s IW and CT activities pose a number of potential oversight issues for Congress, 
including the definition of Navy IW activities and how much emphasis to place on IW and CT 
activities in future Navy budgets. 
 
Congressional Research Service 
Navy Role in Irregular Warfare and Counterterrorism 
 
Contents 
Introduction ...................................................................................................................................... 1 
Background ...................................................................................................................................... 1 
Navy Irregular Warfare (IW) Operations ................................................................................... 1 
Terminology: IW and Confronting Irregular Challenges (CIC) .......................................... 1 
Navy IW Operations in Afghanistan and Iraq ..................................................................... 1 
Navy IW Operations Elsewhere .......................................................................................... 3 
Navy Individual Augmentees (IAs) .....................................................................................  3 
November 2011 Navy Testimony ........................................................................................ 3 
2012 RAND Corporation Report ........................................................................................ 4 
Navy Counterterrorism (CT) Operations ................................................................................... 4 
In General ............................................................................................................................ 4 
May 1-2, 2011, U.S. Military Operation That Killed Osama Bin Laden ............................ 6 
Detention of Terrorist Suspects on Navy Ships ................................................................... 6 
Navy Initiatives to Improve Its IW and CT Capabilities ........................................................... 9 
Navy Irregular Warfare Office .......................................................................................... 10 
2010 Navy Vision Statement for Countering Irregular Challenges ................................... 10 
Navy Community of Interest for Countering Irregular Challenges ................................... 10 
Navy Expeditionary Combat Command (NECC) ............................................................. 10 
Global Maritime Partnership ............................................................................................. 12 
Partnership Stations ........................................................................................................... 12 
Coastal Riverine Force ...................................................................................................... 12 
Other Organizational Initiatives ........................................................................................ 15 
FY2014 Funding ...................................................................................................................... 15 
Potential Oversight Issues for Congress ........................................................................................ 16 
Degree of Emphasis on IW and CT in Future Navy Budgets .................................................. 16 
Additional Oversight Questions .............................................................................................. 17 
Legislative Activity for FY2014 .................................................................................................... 17 
FY2014 National Defense Authorization Act (H.R. 1960/S. 1197) ........................................ 17 
House ................................................................................................................................. 17 
Senate ................................................................................................................................ 18 
FY2014 DOD Appropriations Act (H.R. 2397/S. 1429) ......................................................... 19 
House ................................................................................................................................. 19 
Senate ................................................................................................................................ 19 
 
Appendixes 
Appendix A. November 2011 Navy Testimony on Navy IW Activities ........................................ 21 
Appendix B. 2012 RAND Corporation Report Findings and Recommendations ......................... 25 
Appendix C. 2010 Navy Irregular Warfare Vision Statement........................................................ 27 
 
Contacts 
Author Contact Information........................................................................................................... 35 
Congressional Research Service 
Navy Role in Irregular Warfare and Counterterrorism 
 
Introduction 
This report provides background information and potential issues for Congress on the Navy’s 
irregular warfare (IW) and counterterrorism (CT) operations. The Navy’s IW and CT activities 
pose a number of potential oversight issues for Congress, including the definition of Navy IW 
activities and how much emphasis to place on IW and CT activities in future Navy budgets. 
Congress’s decisions regarding Navy IW and CT operations can affect Navy operations and 
funding requirements, and the implementation of the nation’s overall IW and CT strategies. 
Background1 
Navy Irregular Warfare (IW) Operations 
Terminology: IW and Confronting Irregular Challenges (CIC) 
The Department of Defense’s (DOD’s) report on the 2010 Quadrennial Defense Review avoids 
the term irregular warfare and instead uses the phrase counterinsurgency, stability, and 
counterterrorism operations. Consistent with this, the Navy sometimes uses the phrase 
confronting irregular challenges (CIC) instead of the term irregular warfare. For purposes of 
convenience, this report continues to use the term irregular warfare and the abbreviation IW. 
Navy IW Operations in Afghanistan and Iraq 
Among the most readily visible of the Navy’s IW (and CT) operations in recent years have been 
those carried out by Navy sailors serving ashore in Afghanistan and (until recently) Iraq. 
Regarding its operations in the Middle East, the Navy states the following in its FY2014 budget 
highlights book: 
Navy and Marine Forces were removed from Iraq upon completion of operational 
commitments there. FY 2013 continues supporting Navy and Marine Corps operations in 
Afghanistan. Today the Marine Corps has a robust presence of over 11,000 Marines in the 
U.S. Central Command (CENTCOM) with 9,500 in Afghanistan. The increased emphasis on 
Afghanistan over the last three years required that naval forces provide greater support to the 
Afghanistan theater, both in the conduct of direct operational missions, as well as increased 
combat support for U. S. and coalition forces on the ground, generating higher operational 
tempo (OPTEMPO) demand related to the more remote geographic location of the combat 
region and greater personnel requirements in country. As our extended efforts bring stability 
to Afghanistan and secure our interests, operations will continue to decrease with the 
drawdown and the transition to Afghan responsibility. 
Beyond the Marines participating in counterinsurgency, security cooperation, and civil-
military operations in Afghanistan and throughout CENTCOM, on any given day there are 
approximately 9,000 Sailors ashore and another 12,000 afloat throughout CENTCOM. These 
Sailors are conducting, maritime infrastructure protection, explosive ordnance 
                                                                  
1 Unless otherwise indicated, information in this section is taken from a Navy briefing to CRS on July 31, 2009, on 
Navy IW activities and capabilities. 
Congressional Research Service 
1 
Navy Role in Irregular Warfare and Counterterrorism 
 
disposal/(Counter-IED), combat construction engineering, cargo handling, combat logistics, 
maritime security, customs inspections, detainee operations, civil affairs, base operations and 
other forward presence activities. In collaboration with the U.S. Coast Guard, the Navy also 
conducts critical port operations and maritime interception operations. Included in our 
globally sourced forces are Individual Augmentees (IAs) serving in a variety of joint or 
coalition billets, either in the training pipeline or on station. As these operations unfold, the 
size and type of naval forces committed to them will likely evolve, thereby producing 
changes to the overall posture of naval forces. For the foreseeable future, the demand for 
naval presence in the theater remains high as we uphold our commitments to allies and 
partner states. The maintenance of peace, stability, the free flow of commerce, and U.S. 
interests in this dynamic region will depend on naval presence and the ability to strike 
violent extremist groups when necessary. Long after the significant land component of the 
operation is reduced, naval forces will remain forward. 
While [operating in] forward [locations], acting as the lead element of our defense-in-depth, 
naval forces will be positioned for increased roles in combating terrorism. They will also be 
prepared to act in cooperation with an expanding set of international partners to provide 
humanitarian assistance and disaster response, as well as contribute to global maritime 
security. Expanded Maritime Interdiction Operations are authorized by the President and 
directed by the Secretary of Defense to intercept vessels identified to be transporting 
terrorists and/or terrorist-related materiel that poses an imminent threat to the United States 
and its allies. 
Strike operations are conducted to damage or destroy objectives or selected enemy 
capabilities. We have done small, precise attacks against terrorist cells and missile attacks 
against extremist sanctuaries. Among the various strike options, our sea-based platforms are 
unique and provide preeminent capabilities and flexibility that will be maintained. 
This versatility and lethality can be applied across the spectrum of operations, from 
destroying terrorist base camps and protecting friendly forces involved in sustained 
counterinsurgency or stability operations, to defeating enemy anti-access defenses in support 
of amphibious operations. We have focused this strategic capability intensely in Afghanistan 
in an effort to counter the increasing threat of a well-armed anti-Coalition militia including 
Taliban, al-Qa’ida, criminal gangs, narco-terrorists, and any other anti-government elements 
that threaten the peace and stability of Afghanistan. Our efforts to deter or defeat aggression 
and improve overall security and counter violent extremism and terrorist networks advance 
the interests of the U.S. and the security of the region. 
The Navy has active and reserve sailors continually deployed in support of the contingency 
operations overseas serving as members of carrier strike groups, expeditionary strike groups, 
Special Operating Forces, Seabee units, Marine forces, medical units, and as IAs. Our Sailors 
and Marines are fully engaged on the ground, in the air, and at sea in support of operations in 
Afghanistan. A significant portion of the combat air missions over Afghanistan are flown by 
naval air forces. Our elite teams of Navy SEALs are heavily engaged in combat operations. 
Navy sealift will return heavy war equipment from CENTCOM as the drawdown progresses, 
while Navy logisticians are ensuring materiel arrives on time. Our Navy doctors, nurses, and 
corpsmen are providing medical assistance in the field and at forward operating bases. Navy 
IAs are providing combat support and combat service support for Army and Marine Corps 
personnel in Afghanistan. As IAs they are fulfilling vital roles by serving in traditional Navy 
roles such as USMC support, maritime and port security, cargo handling, airlift support, 
Seabee units, and as a member of joint task force/Combatant Commanders staffs. Non-
traditional roles include detainee operations, custom inspections teams, and civil affairs. On 
the water, Navy forces are intercepting smugglers and insurgents and protecting our interests 
since global security and prosperity are increasingly dependent of the free flow of goods. We 
Congressional Research Service 
2 
Navy Role in Irregular Warfare and Counterterrorism 
 
know the sea lanes must remain open for the transit of oil and our ships and Sailors are 
making that happen.2 
Navy IW Operations Elsewhere 
In addition to participating in U.S. military operations in Afghanistan and Iraq, the Navy states 
that its IW operations also include the following: 
•  security force assistance operations, in which forward-deployed Navy ships 
exercise and work with foreign navies, coast guards, and maritime police forces, 
so as to improve their abilities to conduct maritime security operations; 
•  civic assistance operations, in which forward-deployed Navy units, including 
Navy hospital ships, expeditionary medical teams, fleet surgical teams, and naval 
construction units provide medical and construction services in foreign countries 
as a complement to other U.S. diplomatic and development activities in those 
countries; 
•  disaster relief operations, of which Navy forces have performed several in 
recent years; and 
•  counter-piracy operations.3 
Navy Individual Augmentees (IAs) 
Many of the Navy’s contributions to IW operations around the world are made by Navy 
individual augmentees (IAs)—individual Navy sailors assigned to various DOD operations. The 
Department of the Navy (DON) states that: 
Navy IAs are providing combat support and combat service support for Army and Marine 
Corps personnel in Afghanistan. As IAs they are fulfilling vital roles by serving in traditional 
Navy roles such as USMC support, maritime and port security, cargo handling, airlift 
support, Seabee units, and as a member of joint task force/Combatant Commanders staffs. 
Non-traditional roles include detainee operations, custom inspections teams, and civil 
affairs.4 
November 2011 Navy Testimony 
The Navy outlined its IW activities in its prepared statement for a November 3, 2011, hearing on 
the services’ IW activities before the Emerging Threats and Capabilities subcommittee of the 
House Armed Services Committee. For the text of the Navy’s prepared statement, see Appendix 
A. 
                                                                  
2 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, pp. 2-2 and 2-3. 
3 For more on counter-piracy operations, see CRS Report R40528, Piracy off the Horn of Africa, by Lauren Ploch 
Blanchard et al. 
4 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, p. 2-4. 
Congressional Research Service 
3 
Navy Role in Irregular Warfare and Counterterrorism 
 
2012 RAND Corporation Report 
A 2012 report on maritime irregular warfare from RAND Corporation, a research firm, provides 
additional background information on U.S. maritime irregular warfare operations, both recent and 
historical.5 The report also made a series of findings and recommendations relating to U.S. 
maritime irregular warfare; for a summary of these findings and recommendations, see Appendix 
B. 
Navy Counterterrorism (CT) Operations 
In General 
Navy CT operations include the following: 
•  Operations by Navy special operations forces, known as SEALs (an acronym 
standing for Sea, Air, and Land), that are directed against terrorists;6 
•  Tomahawk cruise missile attacks on suspected terrorist training camps and 
facilities, such as those reportedly conducted in Somalia on March 3 and May 1, 
2008,7 and those conducted in 1998 in response to the 1998 terrorist bombings of 
U.S. embassies in East Africa;8 
•  surveillance by Navy ships and aircraft of suspected terrorists overseas; 
•  maritime intercept operations (MIO) aimed at identifying and intercepting 
terrorists or weapons of mass destruction at sea, or potentially threatening ships 
or aircraft that are in or approaching U.S. territorial waters—an activity that 
includes Navy participation in the multilateral Proliferation Security Initiative 
(PSI);9 
•  protection of forward-deployed Navy ships, an activity that was intensified 
following the terrorist attack on the Navy Aegis destroyer Cole (DDG-67) in 
October 2000 in the port of Aden, Yemen;10 
•  protection of domestic and overseas Navy bases and facilities; 
                                                                  
5 Molly Dunigan, et al, Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, 111 p. 
6 For an account of a series of missions reportedly conducted by SEALS over a six-week period in November and 
December 2003 to plant cameras in Somalia for the purpose of conducting surveillance on terrorists, see Sean D. 
Naylor, “Hunting Down Terrorists,” Army Times, November 7, 2011: 22. 
7 Edmund Sanders, “U.S. Missile Strike in Somalia Kills 6,” Los Angeles Times, March 4, 2008; Stephanie 
McCrummen and Karen DeYoung, “U.S. Airstrike Kills Somali Accused of Links to Al-Qaeda,” Washington Post, 
May 2, 2008: A12; Eric Schmitt and Jeffrey Gettleman, “Qaeda Leader Reported Killed In Somalia,” New York Times, 
May 2, 2008. 
8 For a recent article on the 1998 strikes, see Pamela Hess, “Report: 1998 Strike Built bin Laden-Taliban Tie,” 
NavyTimes.com (Associated Press), August 22, 2008. 
9 For more on the PSI, see CRS Report RL34327, Proliferation Security Initiative (PSI), by Mary Beth Nikitin. 
10 For a discussion of the attack on the Cole, see CRS Report RS20721, Terrorist Attack on USS Cole: Background and 
Issues for Congress, by Raphael F. Perl and Ronald O'Rourke. 
Congressional Research Service 
4 
Navy Role in Irregular Warfare and Counterterrorism 
 
•  working with the Coast Guard to build maritime domain awareness (or MDA, 
meaning a real-time understanding of activities on the world’s oceans), and 
engaging with the U.S. Coast Guard to use the National Strategy for Maritime 
Security to more rapidly develop capabilities for Homeland Security, particularly 
in the area of MDA; 
•  assisting the Coast Guard in port-security operations;11 
•  developing Global Maritime Intelligence Integration (GMII) as part of Joint 
Force Maritime Component Command (JFMCC) and Maritime Domain 
Awareness (MDA); and 
•  operations by the Naval Criminal Investigative Service (NCIS), for which 
combating terrorism is a core mission area.12 
The Navy states that 
Maintaining security in the world involves putting constant pressure on terrorist 
organizations. The Navy will continue global efforts to reduce terrorism by disrupting, 
dismantling, and defeating terrorist organizations through a variety of techniques, including 
irregular warfare. We will increase sea-based support of our special forces and maintain 
persistent intelligence, surveillance, and reconnaissance programs. As efforts in Afghanistan 
continue to drawdown, our global efforts will become more widely distributed.13 
An April 8, 2013, press report about U.S. counter-terrorism operations stated, regarding one 
particular operation, that 
The uncertainties were evident nine months into Mr. Obama’s first term, when intelligence 
agencies tracked down Saleh Ali Saleh Nabhan, a suspect in the attacks on two American 
embassies in East Africa in 1998. 
                                                                  
11 See, for example, Emelie Rutherford, “Navy’s Maritime Domain Awareness System ‘Up And Running’,” Defense 
Daily, September 4, 2008; and Dan Taylor, “New Network Allows Navy To Track Thousands of Ships Worldwide,” 
Inside the Navy, September 8, 2008. For more on the Coast Guard and port security, see CRS Report RL33383, 
Terminal Operators and Their Role in U.S. Port and Maritime Security, by John Frittelli and Jennifer E. Lake, and 
CRS Report RL33787, Maritime Security: Potential Terrorist Attacks and Protection Priorities, by Paul W. Parfomak 
and John Frittelli. 
12 NCIS states on its website that “the NCIS mission is to investigate and defeat criminal, foreign, and terrorist 
intelligence threats to the United States Navy and Marine Corps, wherever they operate: ashore, afloat, or in 
cyberspace,” and that combating terrorism is a core mission area for NCIS. Regarding this mission, the website states 
that 
Protecting the naval forces from violent extremist organizations and individuals is one of NCIS’ 
highest priorities. As the primary law enforcement and counterintelligence component for the naval 
services, NCIS is focused on countering threats to the physical security of Sailors, Marines, and 
Department of the Navy (DON) civilian personnel and on preventing terrorist attacks against 
installations and ships. 
NCIS is responsible for detecting, deterring, and disrupting terrorism worldwide through a wide 
array of offensive and defensive capabilities. Offensive operations aim at identifying and 
interdicting terrorist activities. In defensive operations, NCIS supports key DON leaders with 
protective services and performs physical security assessments of military installations and related 
facilities—including ports, airfields, and exercise areas to which naval expeditionary forces deploy. 
(Source: http://www.ncis.navy.mil/CoreMissions/CT/Pages/default.aspx, accessed on November 
29, 2011.) 
13 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, p. 1-4. 
Congressional Research Service 
5 
Navy Role in Irregular Warfare and Counterterrorism 
 
The original plan had been to fire long-range missiles to hit Mr. Nabhan and others as they 
drove in a convoy from Mogadishu, Somalia, to the seaside town of Baraawe. But that plan 
was scrubbed at the last minute, and instead a Navy SEALs14 team helicoptered from a ship 
and strafed Mr. Nabhan’s convoy, killing him and three others. The SEALs landed to collect 
DNA samples to confirm the identities of the dead.15 
May 1-2, 2011, U.S. Military Operation That Killed Osama Bin Laden 
The May 1-2, 2011, U.S. military operation in Abbottabad, Pakistan, that killed Osama bin 
Laden—reportedly called Operation Neptune’s Spear—reportedly was carried out by a team of 23 
Navy special operations forces, known as SEALs (an acronym standing for Sea, Air, and Land). 
The SEALs reportedly belonged to an elite unit known unofficially as Seal Team 6 and officially 
as the Naval Special Warfare Development Group (DEVGRU). The SEALs reportedly were 
flown to and from Abbottabad by Army special operations helicopters. Bin Laden’s body 
reportedly was flown by a U.S. military helicopter from Abbottabad to a base in Afghanistan, and 
from there by a Marine Corps V-22 tilt-rotor aircraft to the aircraft carrier Carl Vinson (CVN-70), 
which was operating at the time in the Northern Arabian Sea. A few hours later, bin Laden’s body 
reportedly was buried at sea from the ship. Differing accounts have been published regarding 
certain details of the operation.16 
Press reports in July 2010 stated that U.S. forces in Afghanistan included at that time a special 
unit called Task Force 373, composed of Navy SEALs and Army Delta Force personnel, whose 
mission is “the deactivation of top Taliban and terrorists by either killing or capturing them.”17  
Another CRS report provides additional background information on the SEALs,18 and another 
provides further discussion of the operation that killed Osama bin Laden.19 
Detention of Terrorist Suspects on Navy Ships 
On July 6, 2011, it was reported that 
The U.S. military captured a Somali terrorism suspect [named Ahmed Abdulkadir Warsame] 
in the Gulf of Aden in April and interrogated him for more than two months aboard a U.S. 
                                                                  
14 The Navy’s special operations forces are known as SEALs; SEAL is an acronym that stands for Sea, Air, and Land. 
15 Scott Shane, “Targeted Killing Comes To Define War On Terror,” New York Times, April 8, 2013: 1. 
16 See, for example, Nicholas Schmidle, “Getting Bin Laden,” The New Yorker, August 8, 2011, accessed online 
August 10, 2011 at http://www.newyorker.com/reporting/2011/08/08/110808fa_fact_schmidle; Peter Bergen, “The 
Last Days Of Osama Bin Laden,” Time, May 7, 2012; Mark Bowden, “The Hunt For ‘Geronimo,’” Vanity Fair, 
November 2012: 144; Chuck Pfarrer, SEAL Target Geronimo: The Inside Story of the Mission to Kill Osama bin Laden 
(St. Martin’s Press, 2011), 240 pp.; Mark Owen (pseudonym) and Kevin Maurer, No Easy Day: The Firsthand Account 
of the Mission That Killed Osama Bin Laden (Dutton Adult, 2012), 336 pp.; Peter Bergen, “Who Really Killed Bin 
Laden,” CNN.com, March 26, 2013. 
17 Matthias, et al, “US Elite Unit Could Create Political Fallout For Berlin,” Spiegel (Germany), July 26, 2010. See also 
C. J. Chivers, et al, “Inside the Fog Of War: Reports From The Ground In Afghanistan,” New York Times, July 26, 
2010: 1. 
18 CRS Report RS21048, U.S. Special Operations Forces (SOF): Background and Issues for Congress, by Andrew 
Feickert. 
19 CRS Report R41809, Osama bin Laden’s Death: Implications and Considerations, coordinated by John Rollins. 
Congressional Research Service 
6 
Navy Role in Irregular Warfare and Counterterrorism 
 
Navy ship before flying him this week to New York, where he has been indicted on federal 
charges.... 
Other U.S. officials, interviewed separately, said Warsame and another individual were 
apprehended aboard a boat traveling from Yemen to Somalia by the U.S. military’s Joint 
Operations Command. The vessel was targeted because the United States had acquired 
intelligence that potentially significant operatives were on board, the officials said. Court 
documents said the capture took place April 19. 
One of the senior administration officials who briefed reporters said that the other suspect 
was released “after a very short period of time” after the military “determined that Warsame 
was an individual that we were very much interested in for further interrogation.” 
According to court documents, Warsame was interrogated on “all but a daily basis” by 
military and civilian intelligence interrogators. During that time, officials in Washington held 
a number of meetings to discuss the intelligence being gleaned, Warsame’s status and what 
to do with him. 
The options, one official said, were to release him, transfer him to a third country, keep him 
prisoner aboard the ship, subject him to trial by a military commission or allow a federal 
court to try him. The decision to seek a federal indictment, this official said, was unanimous. 
Administration officials have argued that military commission jurisdiction is too narrow for 
some terrorism cases - particularly for a charge of material support for terrorist groups - and 
the Warsame case appeared to provide an opportunity to try to prove the point. 
But some human rights and international law experts criticized what they saw as at least a 
partial return to the discredited “black site” prisons the CIA maintained during the Bush 
administration.... 
Warsame was questioned aboard the ship because interrogators “believed that moving him to 
another facility would interrupt the process and risk ending the intelligence flow,” one senior 
administration official said. 
The official said Warsame “at all times was treated in a manner consistent with all 
Department of Defense policies” - following the Army Field Manual - and the Geneva 
Conventions. 
Warsame was not provided access to an attorney during the initial two months of 
questioning, officials said. But “thereafter, there was a substantial break from any 
questioning of the defendant of four days,” court documents said. “After this break, the 
defendant was advised of his Miranda rights” - including his right to legal representation – 
“and, after waiving those rights, spoke to law enforcement agents.” 
The four-day break and separate questioning were designed to avoid tainting the court case 
with information gleaned through un-Mirandized intelligence interrogation, an overlap that 
has posed a problem in previous cases. The questioning continued for seven days, “and the 
defendant waived his Miranda rights at the start of each day,” the documents said.... 
U.S. Navy Vice Adm. William H. McRaven alluded to the captures in testimony before a 
Senate committee last week in which he lamented the lack of clear plans and legal approvals 
for the handling of terrorism suspects seized beyond the war zones of Iraq and Afghanistan. 
Congressional Research Service 
7 
Navy Role in Irregular Warfare and Counterterrorism 
 
At one point in the hearing, Sen. Carl Levin (D-Mich.), the chairman of the Senate Armed 
Services Committee, referred to “the question of the detention of people” and noted that 
McRaven had “made reference to a couple, I think, that are on a ship.” 
McRaven replied affirmatively, saying, “It depends on the individual case, and I'd be more 
than happy to discuss the cases that we've dealt with.”20 
Another press report on July 6, 2011, stated: 
In a telephone briefing with reporters, senior administration officials said Mr. Warsame and 
another person were captured by American forces somewhere “in the Gulf region” on April 
19. Another official separately said the two were picked up on a fishing trawler in 
international waters between Yemen and Somalia. That other person was released. 
Mr. Warsame was taken to a naval vessel, where he was questioned for the next two months 
by military interrogators, the officials said. They said his detention was justified by the laws 
of war, but declined to say whether their theory was that the Shabab are covered by 
Congress’s authorization to use military force against the perpetrators of the Sept. 11, 2001, 
attacks; whether the detention was justified by his interactions with Al Qaeda’s Yemen 
branch; or something else. 
The officials also said interrogators used only techniques in the Army Field Manual, which 
complies with the Geneva Conventions. But they did not deliver a Miranda warning because 
they were seeking to gather intelligence, not court evidence. One official called those 
sessions “very, very productive,” but declined to say whether his information contributed to 
a drone attack in Somalia last month. 
After about two months, Mr. Warsame was given a break for several days. Then a separate 
group of law enforcement interrogators came in. They delivered a Miranda warning, but he 
waived his rights to remain silent and have a lawyer present and continued to cooperate, the 
officials said, meaning that his subsequent statements would likely be admissible in court. 
Throughout that period, administration officials were engaged in deliberations about what to 
do with Mr. Warsame’s case. Eventually, they “unanimously” decided to prosecute him in 
civilian court. If he is convicted of all the charges against him, he would face life in prison. 
Last week, Vice Adm. William H. McRaven, who was until recently in charge of the 
military’s Joint Special Operations Command, told a Senate hearing that detainees are 
sometimes kept on Navy ships until the Justice Department can build a case against them, or 
they are transferred to other countries for detention. 
Another senior administration official said Tuesday that such detentions are extremely rare, 
and that no other detainees are now being held on a Navy ship.21 
A July 7, 2011, press report stated: 
In interrogating a Somali man for months aboard a Navy ship before taking him to New 
York this week for a civilian trial on terrorism charges, the Obama administration is trying 
out a new approach for dealing with foreign terrorism suspects. 
                                                                  
20 Karen DeYoung, Greg Miller, and Greg Jaffe, “Terror Suspect Detained On Ship,” Washington Post, July 6, 2011: 6. 
21 Charlie Savage and Eric Schmitt, “U.S. To Prosecute A Somali Suspect In Civilian Court,” New York Times, July 6, 
2011: 1. 
Congressional Research Service 
8 
Navy Role in Irregular Warfare and Counterterrorism 
 
The administration, which was seeking to avoid sending a new prisoner to Guantánamo Bay, 
Cuba, drew praise and criticism on Wednesday [July 6] for its decisions involving the 
Somali suspect, Ahmed Abdulkadir Warsame, accused of aiding Al Qaeda’s branch in 
Yemen and the Shabab, the Somali militant group.22 
A July 6, 2011, entry in a blog that reports on naval-related events stated that the U.S. Navy ship 
to which Warsame was taken was the amphibious assault ship Boxer (LHD-4).23 
An October 24, 2012, press report stated: 
Over the past two years, the Obama administration has been secretly developing a new 
blueprint for pursuing terrorists, a next-generation targeting list called the “disposition 
matrix.” 
The matrix contains the names of terrorism suspects arrayed against an accounting of the 
resources being marshaled to track them down, including sealed indictments and clandestine 
operations. U.S. officials said the database is designed to go beyond existing kill lists, 
mapping plans for the “disposition” of suspects beyond the reach of American drones. 
Although the matrix is a work in progress, the effort to create it reflects a reality setting in 
among the nation’s counterterrorism ranks: The United States’ conventional wars are 
winding down, but the government expects to continue adding names to kill or capture lists 
for years.... 
The database is meant to map out contingencies, creating an operational menu that spells out 
each agency’s role in case a suspect surfaces in an unexpected spot. “If he’s in Saudi Arabia, 
pick up with the Saudis,” the former official said. “If traveling overseas to al-Shabaab [in 
Somalia] we can pick him up by ship. If in Yemen, kill or have the Yemenis pick him up.” 
Officials declined to disclose the identities of suspects on the matrix. They pointed, however, 
to the capture last year of alleged al-Qaeda operative Ahmed Abdulkadir Warsame off the 
coast of Yemen. Warsame was held for two months aboard a U.S. ship before being 
transferred to the custody of the Justice Department and charged in federal court in New 
York. 
“Warsame was a classic case of ‘What are we going to do with him?’” the former 
counterterrorism official said. In such cases, the matrix lays out plans, including which U.S. 
naval vessels are in the vicinity and which charges the Justice Department should prepare.24 
Navy Initiatives to Improve Its IW and CT Capabilities 
The Navy in recent years has implemented a number of organizational and program initiatives 
intended to improve its IW and CT capabilities and activities, including those discussed below. 
                                                                  
22 Charlie Savage, “U.S. Tests New Approach To Terrorism Cases On Somali Suspect,” New York Times, July 7, 2011: 
10. See also Dave Boyer, “Interrogation At Sea Skirts Obama Pledge,” Washington Times, July 7, 2011: 1. 
23 See “The STRATCOM [Strategic Communications] Opportunity of Ahmed Abdulkadir Warsame,” Information 
Dissemination (www.informationdissemination.net), July 6, 2011, accessed online July 6, 2011, at 
http://www.informationdissemination.net/2011/07/stratcom-opportunity-of-ahmed.html. 
24 Greg Miller, “The Permanent War, U.S. Set To Keep Kill Likes For Years,” Washington Post, October 24, 2012: 1. 
Bracketed material as in original. 
Congressional Research Service 
9 
Navy Role in Irregular Warfare and Counterterrorism 
 
Navy Irregular Warfare Office 
The Navy in July 2008 established the Navy Irregular Warfare Office, which is intended, in the 
Navy’s words, to “institutionalize current ad hoc efforts in IW missions of counterterrorism and 
counterinsurgency and the supporting missions of information operations, intelligence operations, 
foreign internal defense and unconventional warfare as they apply to [CT] and 
[counterinsurgency].” The office works closely with U.S. Special Operations Command, and 
reports to the Deputy Chief of Naval Operations for information, plans, and strategy.25 
2010 Navy Vision Statement for Countering Irregular Challenges 
The Navy in January 2010 published a vision statement for countering irregular challenges, which 
states in part: 
The U.S. Navy will meet irregular challenges through a flexible, agile, and broad array of 
multi-mission capabilities. We will emphasize Cooperative Security as part of a 
comprehensive government approach to mitigate the causes of insecurity and instability. We 
will operate in and from the maritime domain with joint and international partners to enhance 
regional security and stability, and to dissuade, deter, and when necessary, defeat irregular 
forces.26 
The full text of the vision statement is reproduced in the Appendix C. 
Navy Community of Interest for Countering Irregular Challenges 
The Navy in December 2010 established “a community of interest to develop and advance ideas, 
collaboration and advocacy related to confronting irregular challenges (CIC).” The community, 
which includes a number of Navy organizations, is to be the Navy’s “standing authority to 
facilitate: implementation of the U.S. Navy Vision for Confronting Irregular Challenges (Vision); 
promotion of increased understanding of confronting irregular challenges; and synchronization of 
CIC-related initiatives within the navy and with its external partners.”27 
Navy Expeditionary Combat Command (NECC) 
The Navy Expeditionary Combat Command (NECC), headquartered at Naval Amphibious Base, 
Little Creek, VA, was established informally in October 2005 and formally on January 13, 2006. 
NECC consolidated and facilitated the expansion of a number of Navy organizations that have a 
role in IW operations. Navy functions supported by NECC include the following: 
                                                                  
25 Zachary M. Peterson, “New Navy Irregular Warfare Office Works to Address ISR Shortfall,” Inside the Navy, 
September 1, 2008. 
26 Department of the Navy, Chief of Naval Operations, The U.S. Navy’s Vision for Confronting Irregular Challenges, 
January 2010, p. 3. 
27 Source: Memorandum dated December 22, 2010, from S. M. Harris, Director, Navy Irregular Warfare Office, on the 
subject, “Confronting Irregular Challenges Community of Interest (COI) Charter.” A copy of the memorandum was 
posted at InsideDefense.com (subscription required). For an article discussing the Navy’s establishment of this 
community of interest, see Christopher J. Castelli, “Navy Taps Other Services, Elite Forces For Irregular Warfare 
Advice,” Inside the Navy, January 17, 2011. 
Congressional Research Service 
10 
Navy Role in Irregular Warfare and Counterterrorism 
 
•  riverine warfare; 
•  maritime civil affairs; 
•  expeditionary training; 
•  explosive ordnance disposal (EOD); 
•  expeditionary intelligence; 
•  naval construction (i.e., the naval construction brigades, aka CBs or “Seabee”); 
•  maritime expeditionary security; 
•  expeditionary diving; 
•  combat camera; 
•  expeditionary logistics; 
•  guard battalion; and 
•  expeditionary combat readiness. 
DON states that: 
Navy Expeditionary Combat Command (NECC) is a global force provider of expeditionary 
combat service support and force protection capabilities to joint warfighting commanders. 
[NECC is] Responsible for centrally managing the current and future readiness, resources, 
manning, training and equipping of a scalable, self-sustaining, integrated expeditionary force 
of active and reserve sailors. Expeditionary sailors are deployed from around the globe, 
supporting contingency operations and Combatant Commanders’ Theater Security 
Cooperation Plans, providing a forward presence of waterborne and ashore anti-terrorism 
force protection; theater security cooperation and engagement; and humanitarian assistance 
and disaster relief. 
Navy Expeditionary forces are integral to the Defense Strategic Guidance’s Asia-Pacific 
Rebalancing, providing expeditionary capability forward in innovative, small scale regional 
exercises, advisory units, and rotational presence. In addition, Navy Expeditionary forces 
support the tri-service maritime strategy “Cooperative Strategy for 21st Century Seapower” 
with core capabilities of maritime power: forward presence, deterrence, sea control, power 
projection, maritime security, humanitarian assistance, and disaster relief. NECC is also a 
key element of the Navy’s Irregular Warfare (IW) efforts. 
As we begin to reshape our forces to ensure that our military is agile, flexible, and ready for 
the full range of contingences, we have determined that our current Navy expeditionary force 
structure can be realigned and ultimately reduced throughout the FYDP, supporting the full 
range of Navy Expeditionary capabilities at reduced capacity.28 
On October 1, 2012, the Navy established NECC Pacific (NECC PAC) “to provide administrative 
control for Navy expeditionary forces assigned to the Pacific theater.” The new organization, the 
Navy says, “formalizes a direct administrative relationship between NECC and Commander, U.S. 
Pacific Fleet—a linkage that hasn't existed since NECC’s establishment in 2006.”29 
                                                                  
28 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, pp. 4-15 and 4-16. 
29 Navy Expeditionary Combat Command Public Affairs, “#Warfighting: Navy Expeditionary Combat Command 
(continued...) 
Congressional Research Service 
11 
Navy Role in Irregular Warfare and Counterterrorism 
 
Global Maritime Partnership 
The Global Maritime Partnership is a U.S. Navy initiative to achieve an enhanced degree of 
cooperation between the U.S. Navy and foreign navies, coast guards, and maritime police forces, 
for the purpose of ensuring global maritime security against common threats. The Navy states 
that “Building partnerships elsewhere is also important to protect freedom of access throughout 
the global commons. Through partnerships with a growing number of nations, including those in 
Africa and Latin America, we will strive for a common vision of freedom, stability, and 
prosperity.”30 
Partnership Stations 
The Southern Partnership Station (SPS) and the Africa Partnership Station (APS) are Navy ships, 
such as amphibious ships or high-speed sealift ships, that have deployed to the Caribbean and to 
waters off Africa, respectively, to support U.S. Navy engagement with countries in those regions, 
particularly for purposes of building security partnerships with those countries, and for increasing 
the capabilities of those countries for performing maritime-security operations. The SPS and APS 
can be viewed as specific measures for promoting the above-discussed global maritime 
partnership. A July 2010 Government Accountability Office (GAO) report discusses the APS.31 
Coastal Riverine Force 
The Navy in May 2006 reestablished its riverine force by standing up Riverine Group 1 at Naval 
Amphibious Base, Little Creek, VA (now part of Joint Expeditionary Base Little Creek-Fort 
Story, or JEBLC-FS). Riverine Group 1 included three active-duty riverine squadrons of 12 boats 
each that were established in 2006-2007. Operations of the squadrons from 2006 to 2011 included 
multiple deployments to Iraq for the purpose, among other things, of relieving Marines who until 
2006 had been conducting maritime security operations in Iraqi ports and waterways. 
On June 1, 2012, the Navy merged the riverine force and the Maritime Expeditionary Security 
Force (MESF) to create Coastal Riverine Force (CORIVFOR). The Navy states that CORIVFOR 
“performs core maritime expeditionary security missions in the green and brown waters, bridging 
the gap between traditional Navy blue water operations and land-based forces, providing port and 
harbor security for vital waterways and protection of high value assets and maritime 
infrastructure.”32 The Navy states that CORIVFOR is scheduled to reach initial operating 
                                                                  
(...continued) 
Pacific Established,” Navy News Service, October 3, 2012, accessed October 18, 2012, at http://www.navy.mil/submit/
display.asp?story_id=69947. 
30 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, p. 2-1. For more on the 
Navy’s contribution to multinational antipiracy operations near the Horn of Africa, see CRS Report R40528, Piracy off 
the Horn of Africa, by Lauren Ploch Blanchard et al. 
31 Government Accountability Office, Defense Management[:]Improved Planning, Training, and Interagency 
Collaboration Could Strengthen DOD’s Efforts in Africa, GAO-10-794, July 2010, 63 pp. 
32 Kay Savarese, “NECC Establishes Coast Riverine Force,” Navy News Service, June 1, 2012, accessed June 27, 2012, 
at http://www.navy.mil/submit/display.asp?story_id=67545. See also Corinne Reilly, “New Navy Command To 
Incorporate Riverines,” Norfolk Virginian-Pilot, May 16, 2012; Megan Eckstein, “Coastal Riverine Force Expanding 
Its Reach Following June 1 Merger,” Inside the Navy, June 11, 2012; and Christopher P. Cavas, “U.S. Navy 
Reorganizes Post-War Riverine Forces,” Defense News, May 7, 2012: 4. 
Congressional Research Service 
12 
Navy Role in Irregular Warfare and Counterterrorism 
 
capability (IOC) in October 2012 and full operational capability (FOC) in October 2014, and that 
“all current and scheduled routine deployments will continue as normal.”33 
CORIVFOR consists of about 2,500 active-duty sailors and 2,000 reserve sailors, and includes 
Coastal Riverine Groups (CORIVGRUs) 1 and 2. CORIVGRU 1 is homeported at Imperial 
Beach, CA, with squadrons located at the Naval Amphibious Base in San Diego. CORIVGRU 2 
is homeported at Portsmouth, VA, with active-duty squadrons located at Norfolk Naval Shipyard 
at Portsmouth, VA, JEBLC-FS, and a forward-deployed detachment in Bahrain, and with reserve 
squadrons located at Newport, RI, and Jacksonville, FL.34 On August 1, 2012, the Navy 
established Coastal Riverine Squadron (CORIVRON) 4, merging Riverine Squadron (RIVRON) 
1 and Maritime Expeditionary Security Squadron (MSRON) 4. CORIVRON 1 is the first 
squadron to merge since the establishment of CORIVFOR.35 
A November 1, 2012, press report stated: 
In Iraq, Riverine forces became a quick reaction force—capable of search-and-seizure, 
insertion or extraction—on swift, agile boats with heavy-caliber weaponry. Between March 
2007 and October 2011, the Riverines carried out more than 2,000 missions, trained Iraqi 
River Police, screened detainees and discovered weapons caches while flying 667 unmanned 
aerial vehicle hours. 
Army and Navy river units were dismantled after the Vietnam War ended in 1975 and the 
Riverines’s future was in limbo when the Iraq war wound down last year. The Navy, 
however, has decided it has an enduring need for these quick and lethal small boat fighters.... 
The Navy has decided to merge the more offensive Riverine Group 1 and the more defensive 
Maritime Expeditionary Security Force to form the Coastal Riverine Force. The hybrid 
command is designed to operate in rivers, coastal waterways and possibly even in open 
ocean, bridging the gap between land-based forces and the Navy ships that operate off the 
coast. 
The 5,000-strong force should be up and running initially this month, a Navy statement said, 
although it is not expected to be fully merged and operational for two years. 
It will be broken up into two groups. Coastal Riverine Group 1 will be based at Imperial 
Beach, Calif., with a squadron at the Naval Amphibious Base in San Diego. Coastal Riverine 
Group 2 will have its headquarters in Portsmouth, Va., with additional squadrons in Bahrain, 
Rhode Island and Florida. 
Each squadron will feature a headquarters element and four distinct companies, three of 
which will handle security operations, to include protecting ships and shore facilities, 
carrying out search-and seizure-operations and providing security for aircraft. 
                                                                  
33 Naval Expeditionary Combat Command Public Affairs, “NECC Announces Formation of Coastal Riverine Force,” 
Navy News Service, May 14, 2012, accessed May 15, 2012, at http://www.navy.mil/submit/display.asp?story_id=
67167. 
34 Kay Savarese, “NECC Establishes Coast Riverine Force,” Navy News Service, June 1, 2012, accessed June 27, 2012, 
at http://www.navy.mil/submit/display.asp?story_id=67545. 
35 Steven C. Hoskins, “Coastal Riverine Force Establishes Squadron,” Navy News Service, August 2, 2012, accessed 
October 18, 2012, at http://www.navy.mil/submit/display.asp?story_id=68790. 
Congressional Research Service 
13 
Navy Role in Irregular Warfare and Counterterrorism 
 
The fourth, Delta company, will specialize in traditional Riverine duties, such as insertions 
and extractions, boardings on rivers and other inland waters, intelligence collection and more 
offensive combat operations, said Capt. James Hamblet, Coastal Riverine Group 2’s 
commander. 
The new force will focus primarily in the Navy’s 5th Fleet area of operations, which includes 
the Persian Gulf and waterways, Navy Expeditionary Combat Command skipper Rear Adm. 
Michael Tillotson said at the establishment ceremony for Coastal Riverine Group 2 in June. 
But, he expects that focus to shift to the Pacific over time. 
“We will work with partners along the areas known as Oceana, which includes Indonesia, 
Papua New Guinea and Malaysia; we'll work in the areas and help build relationships with 
those countries in order to provide security in those areas,” Tillotson said. “The challenges 
are out there.” 
The force features a mix of maritime expeditionary security and Riverine gear and apparatus, 
with plans to obtain more advanced craft in the future. The Coastal Riverines now operate 
113 boats, ranging from rubber combat raiding crafts to 53-foot command boats that can 
carry up to 26 personnel. The force has 2,657 active and 2,507 Reserve personnel, Navy 
Expeditionary Combat Command spokeswoman Barbara Wilcox wrote to Stars and Stripes. 
The force’s future is the MK-VI patrol boat, which will allow Coastal Riverine sailors the 
ability to operate farther off the coast and will improve boarding capabilities as it is brought 
into service, Hamblet said. The 78-foot boat is capable of speeds in excess 30 knots with 
twin diesel engines and water jets. It has a range of 600 nautical miles.36 
A January 18, 2013, Navy news report stated: 
Sailors, former Riverines, and family members attended a disestablishment ceremony for 
Naval Expeditionary Combat Command’s Riverine Squadron (RIVRON) 3 at Naval 
Weapons Station Yorktown, Jan. 17. 
The disestablishment marks the merger of offensive Riverine forces with defensive Maritime 
Expeditionary Security Forces to form the Coastal Riverine Force (CORIVFOR), formally 
established June 1[, 2012].... 
CORIVFOR’s primary mission is to conduct maritime security operations across all phases 
of military operations by defending high value assets, critical maritime infrastructure, ports 
and harbors, both inland and on coastal waterways, and when commanded, conduct offensive 
combat operations. 
The budget-initiated merger moved portions of the force to San Diego as part of the National 
Defense Strategy’s rebalance to the Pacific, which will bring Riverine capability to the West 
coast for the first time since 1974, according to Capt. Eric B. Moss, commander of Coastal 
Riverine Group 1, formerly Maritime Expeditionary Security Group 1. 
“The Riverine forces will do what they’ve always done, which is continuing to hone their 
skills and work in brown water and green water areas,” said Moss. “There is no abatement of 
requirements. We continue to get missions and are sourced to meet those requirements. 
We’re doing the same with less.” 
                                                                  
36 Matthew M. Burke, “Reviving the Roverines,” Stars and Stripes, November 1, 2012: 1. 
Congressional Research Service 
14 
Navy Role in Irregular Warfare and Counterterrorism 
 
The merge cuts the former seven active Maritime Expeditionary Security Force (MESF) 
squadrons and three active RIVRONs down to three active Coastal Riverine squadrons and 
four reserve squadrons. 
“This is a reduction in capacity, but not in capability,” said Moss. “I would say this is a very 
affordable force. We are light, expeditionary, and bring a lot capability in small packages. 
We are familiar with disaggregated operations, so immediately we give the combatant 
commander a tailor-able and scalable force.”... 
Commissioned July 6, 2007, RIVRON 3 served two deployments in Iraq, fulfilling a total of 
502 combat missions, 268 water security operations and countless U.S./Iraq tactical convoy 
operations.37 
Other Organizational Initiatives 
Other Navy initiatives in recent years for supporting IW and CT operations include establishing a 
reserve civil affairs battalion, a Navy Foreign Area Officer (FAO) community consisting of 
officers with specialized knowledge of foreign countries and regions, a maritime interception 
operation (MIO) intelligence exploitation pilot program, and an intelligence data-mining 
capability at the National Maritime Intelligence Center (NMIC). 
FY2014 Funding 
Regarding the Navy’s FY2014-FY2018 five-year shipbuilding plan, the Navy’s FY2014 budget 
highlights book states: 
The Navy’s shipbuilding budget procures 41 battle force ships from FY 2014 to FY 2018. 
The budget funds a continuum of forces ranging from the covert Virginia class submarine, 
the multi-mission DDG 51 destroyer, to the Littoral Combat Ship and the Afloat Forward 
Staging Base. This balance continues to pace future threat capabilities while fully supporting 
current irregular warfare operations and supporting maritime security and stability operations 
in the littorals. The FY 2014 shipbuilding budget funds 8 battle force ships, two Virginia 
class submarines, one DDG 51 Arleigh Burke destroyer, four LCS ships and the Afloat 
Forward Staging Base.38 
Regarding the Afloat Forward Staging Base (AFSB) requested for procurement in FY2014, the 
Navy states: 
The Navy is proposing to procure a fourth Mobile Landing Platform (MLP) [ship] in fiscal 
year 2014, configured to serve as an Afloat Forward Staging Base (AFSB). This AFSB will 
fulfill an urgent Combatant Commander requirement for sea-based support for mine warfare, 
Special Operations Forces (SOF), Intelligence, Surveillance and Reconnaissance (ISR), and 
other operations. The work demonstrated by the interim AFSB, USS PONCE, has been very 
encouraging. To speed this capability into the fleet, and to ultimately provide for continuous 
AFSB support anywhere in the world, we are designing and building the FY12 MLP 3 to the 
AFSB configuration, resulting in a final force of two MLPs and two AFSBs. This mix will 
alleviate the demands on an already stressed surface combatant and amphibious fleet while 
                                                                  
37 Shannon M. Smith, “RIVRON 3 Disestablishes at Naval Weapon Station Yorktown,” Navy News Service, January 
18, 2013. 
38 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, p. 5-2. 
Congressional Research Service 
15 
Navy Role in Irregular Warfare and Counterterrorism 
 
reducing our reliance on shore-based infrastructure and preserving an important part of our 
shipbuilding industrial base.39 
Regarding FY2014 Department of the Navy Overseas Contingency Operations (OCO) funding, 
the budget highlights book states: 
Operational realities have maintained the demand signal for Departmental assets in theater 
for irregular capabilities as well as outside of the more traditional boots-on-the-ground 
support. ISR, airborne electronic attack, combat support missions flown from carrier decks 
with long transit times, and expanded counter-piracy missions are all areas that have shown 
persistent high demand signals from CENTCOM [U.S. Central Command].40 
The proposed FY2014 defense budget also requests $37.4 million for underwater systems in the 
Procurement, Defense-Wide appropriation account. 
Potential Oversight Issues for Congress 
Degree of Emphasis on IW and CT in Future Navy Budgets 
One potential oversight issue for Congress is how much emphasis to place on IW and CT 
activities in future Navy budgets. 
Supporters of placing increased emphasis on IW and CT activities in future Navy budgets could 
argue that the experience of recent years, including U.S. operations in Afghanistan and Iraq, 
suggests that the United States in coming years will likely need to be able to conduct IW and CT 
operations, that the Navy has certain specialized or unique IW and CT capabilities that need to be 
supported as part of an effective overall U.S. IW or CT effort, and that there are programs relating 
to Navy IW and CT activities that could be funded at higher levels, if additional funding were 
made available. 
Opponents of placing an increased emphasis on IW and CT activities in future Navy budgets 
could argue that these activities already receive adequate emphasis on Navy budgets, and that 
placing an increased emphasis on these activities could reduce the amount of funding available to 
the Navy for programs that support the Navy’s role in acting, along with the Air Force, as a 
strategic reserve for the United States in countering improved Chinese maritime military forces 
and otherwise deterring, and, if necessary, fighting in potential conventional interstate conflicts. 
Potential oversight questions for Congress include the following: 
•  To what degree can or should Navy IW and CT activities be used to reduce the 
burden on other services for conducting such activities? 
                                                                  
39 Statement of the Honorable Ray Mabus, Secretary of the Navy, Before the House Armed Services Committee on 
April 16, 2013, p. 39. 
40 Department of the Navy, Highlights of the Department of the Navy FY 2014 Budget, 2013, p. 2-8. 
Congressional Research Service 
16 
Navy Role in Irregular Warfare and Counterterrorism 
 
•  Is the Navy striking an appropriate balance between IW and CT activities and 
other Navy concerns, such as preparing for a potential future challenge from 
improved Chinese maritime military forces?41 
Additional Oversight Questions 
In addition to the issues discussed above, the Navy’s IW and CT activities pose some additional 
potential oversight issues for Congress, including the following: 
•  How many Navy personnel globally are involved in IW and CT activities, and 
where are they located? How much funding is the Navy expending each year on 
such activities? 
•  How will the Navy’s Afloat Forward Staging Bases (AFSBs) be used? 
•  Is the Navy adequately managing its individual augmentee (IA) program?42 
•  Is the Navy devoting sufficient attention and resources to riverine warfare?43 
•  Is the Navy adequately coordinating its IW and CT activities and initiatives with 
other organizations, such as the Special Operations Command (SOCOM) and the 
Coast Guard? 
•  Are the Navy’s recent IW and CT organizational changes appropriate? What 
other Navy organizational changes might be needed? 
Legislative Activity for FY2014 
FY2014 National Defense Authorization Act (H.R. 1960/S. 1197) 
House 
The House Armed Services Committee, in its report (H.Rept. 113-102 of June 7, 2013) on H.R. 
1960, recommends approving DOD’s request for $37.4 million in FY2014 funding for underwater 
systems in the Procurement, Defense-Wide appropriation account (page 408, line 059). 
H.Rept. 113-102 also states: 
U.S. Special Operations Command undersea systems strategy 
The undersea systems strategy of the U.S. Special Operations Command (USSOCOM) has 
been a subject of focus by the committee over the past several national defense authorization 
acts. The committee believes that the research and development phase has reached a point of 
                                                                  
41 For additional discussion of this issue, see CRS Report RL33153, China Naval Modernization: Implications for U.S. 
Navy Capabilities—Background and Issues for Congress, by Ronald O'Rourke. 
42 For a discussion of the Navy’s management of the IA program, see Andrew Scutro, “Fleet Forces Takes Charge of 
IA Program,” NavyTimes.com, July 7, 2008. 
43 For an article that discusses this question from a critical perspective, see Daniel A. Hancock, “The Navy’s Not 
Serious About Riverine Warfare,” U.S. Naval Institute Proceedings, January 2008: 14-19. 
Congressional Research Service 
17 
Navy Role in Irregular Warfare and Counterterrorism 
 
stability, which validates the progress of USSOCOM and their communication with 
Congress in a joint endeavor to provide warfighters with unmatched clandestine 
maneuverability in denied maritime areas. 
Increased authorization from the congressional defense committees for fiscal year 2013 
afforded additional resources for dry combat submersible development of a near-term 
prototype that will give USSOCOM new capability. The dry variant will afford increased 
range and alleviate the human factors that are unavoidable while operating wet submersibles 
in cold environments on a longdistance commute to an objective. It is the intent of this 
committee to continue supporting and tracking with great interest the progress of a dry 
variant capable of deploying from multiple platforms to include a submarine. 
Additionally, section 156 of the National Defense Authorization Act for Fiscal Year 2013 
(Public Law 112–239) mandated reporting requirements for the Shallow Water Combat 
Submersible Program and continued coordination between USSOCOM and the Assistant 
Secretary of Defense for Special Operations and Low-Intensity Conflict. The committee 
looks forward to receiving these mandated reports and reaffirms the need for continued 
communication with the congressional defense committees to ensure programmatic success 
across the undersea systems enterprise and program. (Page 101) 
H.Rept. 113-102 also states: 
Navy Expeditionary Combat Command 
The committee recognizes the important contribution of the Navy Expeditionary Combat 
Command (NECC) as a scalable force that facilitates securing strategic access and global 
freedom of action. Specifically, the Naval Construction Battalion plays a critical role in 
support of operating forces through efforts such as construction of roads, bridges, bunkers, 
airfields, and logistics bases in addition to civic action projects. The committee is concerned 
that the Navy’s planned force-structure reduction of 8,000 positions could hinder the 
strategic capabilities of the Navy. The Naval Construction Battalion represents 
approximately 50 percent of the total NECC manpower, and as a high-demand, low-density 
asset, the committee encourages the Navy to consider the important contribution of these 
forces. (Page 126) 
Senate 
The Senate Armed Services Committee, in its report (S.Rept. 113-44 of June 20, 2013) on S. 
1197, recommends approving DOD’s request for $37.4 million in FY2014 funding for underwater 
systems in the Procurement, Defense-Wide appropriation account (page 316, line 061). 
S.Rept. 113-44 also states: 
Afloat forward staging base 
The budget request included $134.9 million in the National Defense Sealift Fund (NDSF) for 
the third mobile landing platform (MLP–3) for which the bulk of the funding was provided 
in fiscal year 2012. The request also included $524.0 million in Shipbuilding and 
Conversion, Navy (SCN), to procure the fourth mobile landing platform (MLP–4). 
The Navy planned to use NDSF funds to complete MLP–3 as the first afloat forward staging 
base (AFSB–1) platform and use the SCN funds to buy MLP–4 as the second afloat forward 
staging base (AFSB–2). As a result of reviewing requirements for the AFSB program, the 
Congressional Research Service 
18 
Navy Role in Irregular Warfare and Counterterrorism 
 
Navy has decided that some funding in the request needs to be shifted from the NDSF 
account to the SCN account, that some funds in the NDSF budget request are now not 
required to execute the AFSB program in either account. 
Therefore, the committee recommends an increase to SCN of $55.3 million and a decrease to 
the NDSF of $112.2 million. (Page 17) 
S.Rept. 113-44 also states: 
Joint high speed vessel 
The Navy is procuring the Joint High Speed Vessel (JHSV) to serve as an intra-theater lift 
asset. In a prepared statement to the committee earlier this year, the Chief of Naval 
Operations, Admiral Jonathan W. Greenert, United States Navy, talked about the new 
deployments of JHSVs and Littoral Combat Ships and said, “[w]e will use these 
deployments to integrate these new, highly adaptable platforms into the fleet and evaluate the 
ways we can employ their combination of persistent forward presence and flexible payload 
capacity.” 
To better understand the Navy’s plans for the JHSV fleet, the committee believes that the 
Secretary of the Navy should identify: (1) the Navy’s intent for allocating JHSVs among the 
combatant commanders; and (2) any overseas basing plan to support that allocation. 
Further, the committee believes the Navy should consider additional functions or capabilities 
that the JHSV fleet might provide. Some of these could include support to counterdrug or 
counter piracy operations, command and control for joint task force operations, to 
intelligence, surveillance, and reconnaissance operations. 
The committee directs the Secretary to provide a report on these issues with the submission 
of the fiscal year 2015 budget request. (Page 27) 
FY2014 DOD Appropriations Act (H.R. 2397/S. 1429) 
House 
The House Appropriations Committee, in its report (H.Rept. 113-113 of June 17, 2013) on H.R. 
2397, recommends approving DOD’s request for $37.4 million in FY2014 funding for underwater 
systems in the Procurement, Defense-Wide appropriation account (page 204, line 59). 
Senate 
The Senate Appropriations Committee, in its report (S.Rept. 113-85 of August 1, 2013) on S. 
1429, recommends reducing by $7 million DOD’s request for $37.4 million in FY2014 funding 
for underwater systems in the Procurement, Defense-Wide appropriation account, with the 
reduction being for “Restoring acquisition accountability: Milestone C delay to FY15.” (Page 
135, line 59, and page 137, line 59.) 
Congressional Research Service 
19 
Navy Role in Irregular Warfare and Counterterrorism 
 
The report recommends reducing by $4.415 million a Navy request for procurement funding for 
Littoral Combat Ship (LCS) surface warfare (SUW) mission modules,44 with the reduction being 
for “Program termination: Irregular Warfare Module.” (Page 110, line 35.) 
The report’s section on National Guard and Reserve equipment includes a paragraph entitled 
“High-Priority Items” in which “the Committee directs that the National Guard and Reserve 
Equipment Account shall be executed by the Chiefs of the National Guard and Reserve 
components with priority consideration given to” a number of items, including “Coastal Riverine 
Force Boats and Communications Upgrades.” (Page 142.) 
 
                                                                  
44 For more on the LCS program, see CRS Report RL33741, Navy Littoral Combat Ship (LCS) Program: Background 
and Issues for Congress, by Ronald O'Rourke. 
Congressional Research Service 
20 
Navy Role in Irregular Warfare and Counterterrorism 
 
Appendix A. November 2011 Navy Testimony on 
Navy IW Activities 
Below is the text of the Navy’s prepared statement for a November 3, 2011, hearing before the 
Emerging Threats and Capabilities subcommittee of the House Armed Services Committee on the 
IW activities of the military services. The text of the statement, by Rear Admiral Sinclair Harris, 
Director, Navy Irregular Warfare Office, is as follows: 
Chairman Thornberry, Congressman Langevin, and distinguished members of the House 
Armed Services Emerging Threats and Capabilities Subcommittee, it is an honor for me to 
be here with you today to address the U.S. Navy’s efforts to institutionalize and develop 
proficiency in irregular warfare mission areas. These efforts are vital to our national interests 
and, as part of a comprehensive approach for meeting complex global challenges, remain 
relevant in a time of uncertainty and constant change. To meet these challenges Admiral 
Greenert, Chief of Naval Operations, recently provided his Sailing Directions to our Navy 
emphasizing the mission to deter aggression and, if deterrence fails, to win our Nation’s 
wars. Today, the Navy is engaged around the world conducting preventive activities that 
stabilize, strengthen, and secure our partners and allies providing regional deterrence against 
state and non-state actors, while at the same time fighting, and winning, our Nation’s wars. 
We expect the demand for these activities to increase in the future security environment as a 
capacity constrained Navy seeks to maintain access and presence. Emphasis on increased 
training and education will enable our continued readiness to effectively meet global 
demand. 
As demand for our Navy continues to grow, we continue to leverage our Maritime Strategy 
with our partners, the Marine Corps and Coast Guard. The maritime domain supports 90% of 
the world’s trade and provides offshore options to help friends in need, and to confront and 
defeat aggression far from our shores as part of a defense in depth approach to secure our 
homeland. CNO’s Sailing Directions, coupled with an enduring Maritime Strategy, 
underscore the Navy’s focus on multi-mission platforms and highly trained Sailors that 
conduct activities across the operational spectrum. Key tenets of the force are readiness to 
fight and win today while building the ability to win tomorrow; to provide offshore options 
to deter, influence, and win; and to harness the teamwork, talent and imagination of our 
diverse force. While the Maritime Strategy spans the spectrum of warfare, the Navy’s Vision 
for Confronting Irregular Challenges (CIC), released in January 2010, addresses mission 
areas of irregular warfare as well as maritime activities to prevent, limit, and interdict 
irregular threats and their influence on regional stability through, insurgency, crime, and 
violent extremism. 
The CIC Vision is derived from our Maritime Strategy with the intention to implement steps 
towards increasing the Navy’s proficiency in supporting direct and indirect approaches that 
dissuade and defeat irregular actors who exploit uncontrolled or ungoverned spaces in order 
to employ informational, economic, technological, and kinetic means against civilian 
populations to achieve their objectives. The CIC Vision is guiding the alignment of 
organizations, investments, innovation, procedures, doctrine, and training needed to 
mainstream CIC capabilities within the Fleet. These efforts are focused on outcomes of 
increased effectiveness in stabilizing and strengthening regions, enhancing regional 
awareness, increasing regional maritime partner capacity, and expanding coordination and 
interoperability with joint, interagency, and international partners. These outcomes support 
promoting regional security and stability and advancing the rule of law allowing good 
governance and promoting prosperity by helping partners better protect their people and 
resources. In addition to preventive activities, the Vision guides efforts to inhibit the spread 
Congressional Research Service 
21 
Navy Role in Irregular Warfare and Counterterrorism 
 
of violent extremism and illicit, terrorist, and insurgent activities. To achieve these outcomes, 
the Navy is actively reorienting doctrine and operational approaches, rebalancing 
investments and developmental efforts, and refining operations and partnerships to better 
support a comprehensive approach to U.S. efforts. These efforts will provide a Navy capable 
of confronting irregular challenges through a broad array of multi-mission capabilities and a 
force proficient in the CIC missions of security force assistance, maritime security, stability 
operations, information dominance, and force application necessary to support 
counterinsurgency, counterterrorism, and foreign internal defense missions. 
In line with its strategy for confronting irregular challenges the Navy has leveraged key force 
providers, such as the Navy Expeditionary Combat Command, and established Maritime 
Partnership Stations, and Maritime Headquarters with Maritime Operations Centers to meet 
the demands and missions consistent with its strategy and vision. The evolution of 
intelligence and strike capabilities has enabled the Navy to meet urgent Combatant 
Commander requirements for counterterrorism and counterinsurgency operations and 
highlighted further opportunities for the Navy as an important joint partner. While these 
operational organizations and activities deliver Navy capabilities in theater, the Navy 
Irregular Warfare Office, established by the CNO in July 2008, has guided the 
implementation and institutionalization of the CIC Vision. The Navy Irregular Warfare 
Office, working closely with USSOCOM, other Combatant Commanders, Services, 
interagency and international partners, has rapidly identified and deployed Navy capabilities 
to today’s fight, and is institutionalizing confronting irregular challenges concepts in the 
Navy’s planning, investment, and capability development. 
The Navy Irregular Warfare Office operates under three primary imperatives consistent with 
the Maritime Strategy, CNO’s Sailing Directions, and the Navy’s Vision for Confronting 
Irregular Challenges. They provide integration and institutionalization in CIC mission areas 
and are; (1) improve the level of understanding concerning the maritime contribution to the 
joint force; (2) increase proficiency of the whole of Navy to confront irregular challenges; 
and (3) drive maritime and special operations forces to seamless integration in addressing 
irregular challenges. These three imperatives focus the Navy’s implementation efforts and 
mainstream the concept that preventing wars is as important as winning them. Our Navy 
must be ready to transition seamlessly between operational environments, with the capability 
and training inherent in the Fleet. 
Department of Defense Directive 3000.07 directs the services to “improve DoD proficiency 
for irregular warfare, which also enhances its conduct of stability operations” and directs 
reporting to the Chairman of the Joint Chiefs of Staff annually. Navy efforts to 
institutionalize and provide proficiency in confronting irregular challenges, includes 
proficiency in irregular warfare missions along with missions of maritime security operations 
and information dominance, a key enabler for CIC. Currently, the Navy leverages its access 
and persistent presence to both better understand and respond to irregular challenges and is 
actively evolving its proficiency to prevent and counter irregular threats while maintaining 
its ability to conduct the full spectrum of naval warfare. Its access, presence, and emphasis 
on maritime partnerships enable broader government efforts to address underlying conditions 
of instability that enhance regional security. Through its mix of multi-mission capabilities, 
the Navy provides political leaders with a range of offshore options for limiting regional 
conflict through assurance, deterrence, escalation and de-escalation, gaining and maintaining 
access, and rapid crisis response. In addition to its inherent ability to protect the maritime 
commons, its effectiveness in building maritime partner capability and capacity contributes 
to achieving partner security and economic objectives. Operating in and from the maritime 
domain with joint and international partners, the Navy is enhancing regional security while 
dissuading, deterring, and when necessary, defeating irregular threats. 
Congressional Research Service 
22 
Navy Role in Irregular Warfare and Counterterrorism 
 
The Navy acknowledges the complexity of the future security environment and continues to 
explore balanced approaches. Following are the Navy’s current focus areas: 
Fleet-SOF Integration: Navy’s afloat basing support to special operations forces has 
extended their reach into denied or semi-permissive areas enabling highly successful 
counterterrorism missions. Navy provides inherent combat capabilities, multi-mission ships 
and submarines collecting mission critical information, approval for 1052 support billets for 
Naval Special Warfare, two dedicated HCS squadrons, and shipboard controlled UAV orbits 
supporting counterterrorism operations. The Navy is aligned to improve this integration 
through pre-deployment training, mission rehearsals, improvements to fleet bandwidth 
allocation, shipboard C4I enhancements, and C2 relationships needed to prosecute time 
sensitive targets. 
Maritime Partnerships: Establishing enduring maritime partnerships is a long-term strategy 
for securing the maritime commons. Legal, jurisdictional, and diplomatic considerations 
often complicate efforts to secure the maritime commons, especially from exploitation by 
highly adaptive irregular actors. In recognition of these considerations, the Navy is 
emphasizing partnership engagements with U.S. and international maritime forces to 
strengthen regional security. 
Information Sharing Initiatives: In an information dominated environment, initiatives that 
link joint warfighters, the technology community, and academia are crucial to rapidly 
fielding solutions to emerging irregular challenges. These initiatives are the basis for longer-
term efforts to adapt and improve proficiency of Navy platforms to address irregular 
challenges. 
Doctrine: Development of Tri-Service (Navy, Marine Corps, and Coast Guard) Maritime 
Stability Operations doctrine that will enable a more effective response to instability in the 
littorals. 
Organization: Navy Expeditionary Combat Command, which continues to provide in-
demand capabilities such as Maritime Civil Affairs Teams, Riverine Forces, Maritime 
Security Forces, Explosive Ordnance Disposal Teams, and Expeditionary Intelligence 
Teams. 
Today, the Navy continues to meet planned global operational commitments and respond to 
crises as they emerge. Overseas Contingency Operations continue with more than 12,000 
active and reserve Sailors serving around the globe and another 15,000 at sea in Central 
Command. Navy’s Carrier Strike Groups provide 30 percent of the close air support for 
troops on the ground in Afghanistan and our Navy and Marine Corps pilots fly almost 60% 
of electronic attack missions. Yet, as our national interests extend beyond Iraq and 
Afghanistan, so do the operations of our Navy. Over the last year, more than 50 percent of 
our Navy has been underway daily; globally present, and persistently engaged. Last year, our 
Navy conducted counter-piracy operations in the Indian Ocean and North Arabian Sea with a 
coalition of several nations, trained local forces in maritime security as part of our Global 
Maritime Partnership initiatives in Europe, South America, Africa and the Pacific and forces 
in the Sixth Fleet supported NATO in complex operations in Libya. Navy responded with 
humanitarian assistance and disaster relief to the earthquake in Haiti, the flooding in 
Pakistan, and the earthquake and tsunami in Japan; and, conducted the world’s largest 
maritime exercise, Rim of the Pacific (RIMPAC), which brought together 14 nations and 
more than 20,000 military personnel, to improve coordination and trust in multi-national 
operations in the Pacific. Our Sailors continue to deploy forward throughout the world, 
projecting US influence, responding to contingencies, and building international 
relationships that enable the safe, secure, and free flow of commerce that underpins our 
economic prosperity and advances the mission areas that address irregular challenges. 
Congressional Research Service 
23 
Navy Role in Irregular Warfare and Counterterrorism 
 
The future vision of the Navy in meeting the uncertain challenges around the globe remains a 
force forward, present, and persistent in areas critical to the national interests of the United 
States. CNO, in previous testimony,45 stated: Our Navy continues to conduct a high tempo of 
global operations, which we expect to continue even as forces draw down in Afghanistan. 
Global trends in economics, demographics, resources, and climate change portend an 
increased demand for maritime presence, power, and influence. America’s prosperity 
depends on the seas… and as disruption and disorder persist in our security environment, 
maritime activity will evolve and expand. Seapower allows our nation to maintain U.S. 
presence and influence globally and, when necessary, project power without a costly, 
sizeable, or permanent footprint ashore. We will continue to maintain a forward-deployed 
presence around the world to prevent conflict, increase interoperability with our allies, 
enhance the maritime security and capacity of our traditional and emerging partners, 
confront irregular challenges, and respond to crises. To continue as a global force in the 
preventive and responsive mission areas that confront irregular challenges, including those of 
irregular warfare, the Navy will be faced with increasing demand in a fiscally induced 
capacity constrained environment. Constrained capacity requires a prioritization of areas 
requiring persistent presence, to include those regions of current or forecast instability. Also 
required is an understanding of the risk incurred to mission, and to force, if we do not get 
that priority correct. We must ensure our Navy remains the finest, best trained, and most 
ready in the world to sustain key mission areas that support confronting irregular challenges, 
and has the ability to face a highly capable adversary. The Navy looks forward to working 
with Congress to address our future challenges and thank you for your support of the Navy’s 
mission and personnel at this critical crossroads in U.S. history.46 
                                                                  
45 At this point, the statement includes a footnote citing the prepared statement of Admiral Jonathan Greenert before the 
House Armed Services Committee on July 26, 2011. Greenert became the Chief of Naval Operations on September 23, 
2011. 
46 Statement of Rear Admiral (Lower Half) Sinclair Harris, Director, Navy Irregular Warfare Office, before the House 
Armed Services Committee, Subcommittee on Emerging Threats and Capabilities, November 3, 2011. Italics as in 
original. 
Congressional Research Service 
24 
Navy Role in Irregular Warfare and Counterterrorism 
 
Appendix B. 2012 RAND Corporation Report 
Findings and Recommendations 
This appendix presents findings and recommendations from a 2012 report on maritime regular 
warfare by RAND Corporation, a research firm. 
Findings 
The report made the following findings, among others: 
The study’s main findings span the strategic, operational, and tactical levels. Several are 
specific to MIW, while others have implications both for MIW [maritime irregular warfare] 
and for IW operations more broadly. 
First, the maritime force is generally considered to play a supportive role to ground forces in 
IW and therefore has the potential to be underutilized even in IW operations conducted in a 
predominantly maritime environment.... 
Second, countries that have a prevalent maritime dimension associated with an insurgency 
could potentially benefit from the enhancement of civil-military operations (CMOs) in the 
maritime arena.... 
Third, maritime operations in IW can allow the United States to scale its ground involvement 
in useful ways.... 
Fourth, if one assumes that future MIW engagements that entail building a partner’s capacity 
will resemble OEF-P [Operation Enduring Freedom—Philippines], it is important to manage 
strategic expectations based on realistic assessments of the partner’s capabilities.... 
Fifth, when building partner capacity, either in MIW or land-based IW, the United States 
should make efforts to provide equipment and technology that the partner will be able to 
maintain and operate without difficulty.... 
Sixth,  with regard to operational methods, coastal maritime interdiction can play an 
instrumental role in setting the conditions for success in IW by cutting the supply lines that 
sustain an insurgency.... 
Seventh, as the [1980s] Nicaragua case illustrates, U.S. partners in MIW may only have to 
influence and monitor the sensibilities of a local population, but the legitimacy of U.S. 
involvement may be tested in worldwide public opinion.... 
Finally, international cooperation in confronting MIW adversaries is often necessary, and 
the U.S. Navy should make an effort to ensure that it is tactically and operationally 
interoperable with partner navies in order to facilitate coordination.... 47 
                                                                  
47 Molly Dunigan, et al, Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, pp. xv-xviii (italics as in original). 
Congressional Research Service 
25 
Navy Role in Irregular Warfare and Counterterrorism 
 
Recommendations 
The report made the following recommendations, among others: 
The findings presented here have several direct implications for the U.S. conventional Navy 
and Naval Special Warfare Command (NSW). First, U.S. naval forces should continue to 
provide U.S. partners with suitable equipment that they will be able to operate and maintain 
and should continually strive to increase their interoperability with partner forces. Second, 
U.S. naval forces may have to continue or expand training of partner forces to confront 
future MIW threats. Third, when conducting MIW, operating from a sea base offers 
advantages to NSW. However, due to the costs of such a practice, both NSW and the 
conventional Navy must also recognize that decisions regarding when and where to support 
sea basing of this sort need to be made carefully. Fourth, in support of future MIW 
operations, NSW is likely to have ongoing requirements for maritime interdiction and 
containment. Fifth, the United States could benefit from maintaining operational and tactical 
capabilities with which to assist its partners in surveillance, particularly against small 
submarines and mining threats. Sixth, NSW should consider increasing its capacity to 
conduct maritime-based CMOs. 
Conventional U.S. naval forces should similarly consider their role in supporting significant 
irregular ground operations launched from the sea, as well as their role in interdiction and 
containment campaigns. In contrast to those of NSW, conventional U.S. Navy capabilities to 
support IW might entail CMOs and related activities to a greater extent than direct action. 48 
 
 
                                                                  
48 Molly Dunigan, et al, Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, pp. xix-xx. 
Congressional Research Service 
26 
Navy Role in Irregular Warfare and Counterterrorism 
 
Appendix C. 2010 Navy Irregular Warfare Vision 
Statement 
This appendix reproduces the Navy’s January 2010 vision statement for irregular warfare.49 
                                                                  
49 Department of the Navy, Chief of Naval Operations, The U.S. Navy’s Vision for Confronting Irregular Challenges, 
January 2010, 7 pp. (including the cover page). 
Congressional Research Service 
27 



Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
28 


Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
29 



Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
30 



Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
31 

Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
32 



Navy Role in Irregular Warfare and Counterterrorism 
 
 
Congressional Research Service 
33 



Navy Role in Irregular Warfare and Counterterrorism 
 
 
 
Congressional Research Service 
34 
Navy Role in Irregular Warfare and Counterterrorism 
 
Author Contact Information 
 
Ronald O'Rourke 
   
Specialist in Naval Affairs 
rorourke@crs.loc.gov, 7-7610 
 
 
Congressional Research Service 
35